HERCULES 58921 Owner's Manual & Safety Instructions

Model

HH107B

Owner’s Manual &
Safety Instructions

22d

22d

Battery and Charger Sold Separately

20V/120V Dual Power Bluetooth Radio/Speaker

WARNING: To prevent serious injury, User must read and understand

Owner’s Manual. SAVE THIS MANUAL.

When unpacking, make sure that the product is intact and undamaged.

If any parts are missing or broken, please call 1-888-866-5797

as soon as possible. Reference 58921.

IMPORTANT SAFETY INFORMATION

GENERAL SAFETY WARNINGS

Read all safety warnings and all instructions.

Failure to follow the warnings and instructions may
result in electric shock, fire and/or serious injury. Save

all warnings and instructions for future reference.

Electrical Safety

1. Do not expose tool to rain or wet
conditions. Water entering a tool will

increase the risk of electric shock.

Battery tool use and care

1. Recharge only with the charger specified by
the manufacturer. A charger that is suitable

for one type of battery pack may create a risk
of fire when used with another battery pack.

2. Use tool only with specifically designated
battery packs. Use of any other battery

packs may create a risk of injury and fire.

3. When battery pack is not in use, keep it away
from other metal objects, like paper clips,
coins, keys, nails, screws or other small metal
objects, that can make a connection from
one terminal to another. Shorting the battery

terminals together may cause burns or a fire.

4. Under abusive conditions, liquid may be
ejected from the battery; avoid contact.
If contact accidentally occurs, flush with water.
If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the

battery may cause irritation or burns.

Additional Safety Warnings

1. The battery Charger gets hot during use.
The Charger’s heat can build up to
unsafe levels and create a fire hazard if
it does not receive adequate ventilation,

due to an electrical fault, or if it is used in a hot
environment. Do not place the Charger on a
flammable surface. Do not obstruct any vents on
the Charger. Especially avoid placing the

Charger on carpets and rugs; they are not only
flammable, but they also obstruct vents under
the Charger.

Place the Charger on a stable, solid, nonflammable
surface (such as a stable metal workbench or
concrete floor) at least 1 foot away from all
flammable objects, such as drapes or walls. Keep a
fire extinguisher and a smoke detector in the area.
Frequently monitor the Charger and
Battery Pack while charging.

2. This product is not a toy.

Keep it out of reach of children.

3. Maintain labels and nameplates on the tool.

These carry important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.

4. The warnings, precautions, and instructions

discussed in this instruction manual cannot
cover all possible conditions and situations
that may occur. It must be understood by the
operator that common sense and caution are
factors which cannot be built into this product,
but must be supplied by the operator.

Service

Have your tool serviced by a qualified repair person
using only identical replacement parts. This will

ensure that the safety of the power tool is maintained.

Lithium Battery Safety Warnings

LITHIUM BATTERIES

STORE A LARGE AMOUNT
OF ENERGY AND WILL

VENT FIRE OR EXPLODE IF MISTREATED:

1. Keep Battery Pack dry.

2. DO NOT DO ANY OF THE FOLLOWING

TO THE BATTERY PACK:

• Open,

• Drop,

• Short-circuit,

• Puncture,

• Incinerate, or

• Expose to temperatures greater than 265°F.

3. Charge Battery Pack only according to instructions.

4. Inspect Battery Pack before every use;

do not use or charge if damaged.

Page 2 For technical questions, please call 1-888-866-5797. Items 58921

Extension Cords

Extension cords must not be used
with this item’s Charger.

Symbology

V

Volts

Direct Current

Specifications

Electrical Rating 120-240VAC / 60Hz

Battery Type

Charger Type

Radio Bandwidth

USB Output 5VDC, 2.1A (max)

Hercules 20V Li-ion, 57373
(sold separately)

Hercules Li-ion, 56559
(sold separately)

AM: 530 - 1710 KHz
FM: 87.5 - 107.9 MHz

A

Amperes

Read the manual before
set-up and/or use.

WARNING marking
concerning Risk of Fire.
Do not cover Charger
ventilation ducts.
Keep flammable objects away.
Charge on fireproof surface only.
WARNING marking concerning
Risk of Explosion.
Do not puncture, short, or open
battery packs and do not charge
damaged battery packs.
WARNING marking concerning
Risk of Electric Shock.
Properly connect power cord
to appropriate outlet.
Properly connect Charger’s power
cord to appropriate outlet.

Page 3For technical questions, please call 1-888-866-5797.Items 58921

Components

1. Antenna

2. Display

3. Speaker

4. Device Strap

5. USB Port / Audio Jack

6. DC Input

7. Battery Receptacle

Bluetooth
Activated

Modes

Bluetooth

Synced

Preset &

Volume level

Volume

Down

1

4

5

Controls

USB

Output

Display

7

Battery

Level

Tone

Settings

Volume

2

Source
Radio

Bandwidth

Up

3

6

AC

Power

OPERATION

Read the ENTIRE IMPORTANT

SAFETY INFORMATION section at the
beginning of this manual including
all text under subheadings therein
before set up or use of this product.

Battery Charging

Charge battery after unpacking and before using this
tool. Follow instructions included with battery charger.

Choose Power Supply

1. Battery Pack: Insert fully charged Battery Pack,

making sure it clicks into place securely.

2. AC/DC Adapter:

a. Remove Battery Pack.

b. Connect AC/DC Adapter to DC Input.

c. Plug the other end of adapter into

a grounded 120VAC outlet.

Charging Device

1. Connect device (sold separately) to USB Port.

Note: If the device uses more than 2.1A, self­resetting overload protection will be tripped and
disable output. Disconnect device to reset output.

V

0

2

C
D

DC 20V

USB Port

2. To prevent accidents, after use turn off the tool,
unplug it or remove its Battery Pack. Clean, then
store the tool indoors out of children’s reach.

Power
Button

Mode/EQ

Track

Selection/

Bluetooth

Play/Pause/

Presets

Channel

Search

Page 4 For technical questions, please call 1-888-866-5797. Items 58921

Connecting Audio

1. Connect device (sold separately)
to Audio Jack. See below.

V

0

2

C
D

DC 20V

Audio Jack

2. Press Power Button.

3. Press MODE EQ Button until
AUX is seen on Display.

USB 5V

VOLUME

4. To prevent accidents, after use turn off the tool,
unplug it or remove its Battery Pack. Clean, then
store the tool indoors out of children’s reach.

Bluetooth Operation

1. Press Power Button.

2. Press MODE EQ Button until BT is seen on Display.
Radio will beep when BT Mode is selected.

USB 5V

VOLUME

3. Activate device’s (sold separately) Bluetooth feature.

4. When device detects Radio, “HERCULES”
will be seen on its screen, select it.

5. Successful connection (sync) is indicated
when the Bluetooth symbols are seen on the
Radio’s Display and the Radio will beep.

Note: Several connection attempts may be
necessary to achieve a successful sync.

Bluetooth

Symbols

USB 5V

VOLUME

6. When synced, the Radio controls playback
of audio files on the device:

7. The first audio file listed on the device will
start playing once sync is achieved. Press
Bluetooth Pause/Play button to pause
playback and again to resume.

8. Press Track Selection Button to
select other audio files.

Track

Selection

Bluetooth

Play/Pause

9. To disconnect Bluetooth, press and
hold Bluetooth Play/Pause button or
disconnect Bluetooth on device.

Note: The Radio will beep if the Bluetooth sync
connection is lost or Mode is changed.

10. To prevent accidents, after use turn off the tool,
unplug it or remove its Battery Pack. Clean, then
store the tool indoors out of children’s reach.

Radio Operation

1. Pull up the Antenna, then press Power Button.

2. Press Mode EQ Button to select AM or FM.

3. Press and hold Channel Search
Button to find radio stations.

4. To store radio station, press and hold
Preset Button until PRESET symbol blinks,
then press Preset Button again.

5. Press Channel Search Button to exit Preset mode.

6. Press Preset Button to scroll through radio stations.

Preset

Mode/EQ

7. To prevent accidents, after use turn off the tool,
unplug it or remove its Battery Pack. Clean, then
store the tool indoors out of children’s reach

8. Disconnect battery pack and store battery pack,
charger, and tool in dry, indoor area out of
reach of children and away from metal objects
(i.e., paperclips, coins) to prevent shorting.

9. CAUTION! If tool is damaged, it must be
serviced only by a qualified service technician.

Channel

Search

Page 5For technical questions, please call 1-888-866-5797.Items 58921

Maintenance and Servicing

Procedures not specifically explained

in this manual must be performed
only by a qualified technician.

1. BEFORE EACH USE, inspect the general
condition of the tool. Check for:

• leaking, swollen, or cracked battery pack,

• loose hardware,

• damaged cord/electrical wiring,

• cracked or broken parts, and

• any other condition that may

affect its safe operation.

2. AFTER USE, wipe external surfaces
of the tool with clean cloth.

3. Li-Ion BATTERY MUST BE RECYCLED OR
DISPOSED OF PROPERLY.
Do not short, incinerate or open battery.

4. Disconnect battery pack and store battery pack,
charger, and tool in dry, indoor area out of
reach of children and away from metal objects
(i.e., paperclips, coins) to prevent shorting.

5. CAUTION! If tool is damaged, it must be
serviced only by a qualified service technician.

Page 6 For technical questions, please call 1-888-866-5797. Items 58921

FCC Statement

This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:

(1) this device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications or
changes to this equipment. Such modifications or changes could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

The device has been evaluated to meet general RF exposure requirement.

The device can be used in portable exposure condition without restriction.

Page 7For technical questions, please call 1-888-866-5797.Items 58921

LIMITED 90 DAY WARRANTY

Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,
and warrants to the original purchaser that this product is free from defects in materials and workmanship for the
period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly,
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries
to persons or property, or for incidental, contingent, special or consequential damages arising from the use of
our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.

To take advantage of this warranty, the product or part must be returned to us with transportation charges
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.
If our inspection verifies the defect, we will either repair or replace the product at our election or we may
elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will
return repaired products at our expense, but if we determine there is no defect, or that the defect resulted
from causes not within the scope of our warranty, then you must bear the cost of returning the product.

This warranty gives you specific legal rights and you may also have other rights which vary from state to state.

Email our technical support at: [e-mail]

Visit our website at: http://www.harborfreight.com

For technical questions, please call 1-888-866-5797

Copyright© 2021 by Harbor Freight Tools®. All rights reserved. No portion of this manual or

any artwork contained herein may be reproduced in any shape or form without the express

written consent of Harbor Freight Tools. Diagrams within this manual may not be drawn

proportionally. Due to continuing improvements, actual product may differ slightly from the

product described herein. Tools required for assembly and service may not be included.

26677 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797